Power quality analyzer



FIG. 1 is a top, front, right side perspective view of a power qualityanalyzer showing our new design.

FIG. 2 is a bottom, rear, left side perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the figures illustrate portions of the power qualityanalyzer in which the design is embodied that form no part of theclaimed design.

CLAIM The ornamental design for a power quality analyzer, as shown anddescribed.